Results 1 to 10 of about 40,260 (168)
DIAGNOSTIC OF EXCEEDANCES OF PERMISSIBLE NOISE LEVELS IN THE ENVIRONMENT [PDF]
The article analyses the calculation rules for assessing the exceedance of permissible noise levels generated by road transport vehicles, their interpretation and application.
Wojciech BATKO +2 more
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Underground Gold Miner Exposure to Noise, Diesel Particulate Matter and Crystalline Silica Dust [PDF]
Background. Respirable dust, diesel particulate matter, crystalline silica and noise pollution are the most common causes of health issues experienced by underground mine workers.
Edward K. Armah +3 more
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More than half of the Tula oblast territory was contaminated following the accident at the Chernobyl nuclear power plant. This article describes the stages of radiation hygiene monitoring of objects in the habitat in the Tula region impacted by ...
V. V. Boldyreva, V. N. Ovcharova
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Predicting Whole-body Vibration-based on Linear Regression Models and Determining Permissible Exposure Time of Tractor Operator [PDF]
IntroductionThe permissible exposure time to vibration for the operator is one of the key factors in maintaining the operator's health while optimizing machinery and equipment. The tractor studied was the ITM475, manufactured in Iran. The purpose of this
A. Mohammadi +4 more
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Dynamics of 137Cs uptake from water to Prussian carp (Carassius gibelio)
The rate constants of 137Cs uptake in Prussian carp (Carassius gibelio) from the water with a potassium content of 2 mg·L-1 at T = 5 °C without feeding (kw = 0.045 ± 0.001 day-1), at T = 12 °C with «clean» feeding (0.046 ± 0.002 day-1) and at T = 22 °C ...
O. V. Kashparova +7 more
doaj +1 more source
Under natural conditions, in one of the most radioactively contaminated water bodies of the Chornobyl exclusion zone, lake Glyboke in 2020, experimental studies were carried out to assess the effectiveness of the use of additional "clean" feeding to ...
O. V. Kashparova +4 more
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Effects of Pit Latrines on Borehole and Well Water in Maryland, Lagos, Nigeria [PDF]
Background: Pit latrines are the most common human excreta and urine disposal facilities in low-income countries because they are economical. However, leachate from the facilities may percolate into the ground and compromise groundwater, necessitating ...
Tajudeen Yahaya +5 more
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Incidence of aflatoxin and ochratoxin in some poultry ration with trial for control in Beni-Suef Governorate. [PDF]
A total of 60 samples (30 poultry feed and 30 chicken liver samples) were collected randomly from some farms and localities in Beni-Suef Governorate in summer and winter seasons for monitoring mycotoxin contamination condition in such farms. Samples were
doaj +1 more source
Freshwater fish such as Prussian carp (Carassius gibelio) don’t need a feed at a water temperature below 10 °С. To study the rate constants of 137Cs excretion from the body of Prussian carp at different water temperatures (5 and 22 °С) and different ...
O. V. Kashparova +5 more
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Appraisement of Some Heavy Metals in Kuru Dam, Jos South L.G.A, Plateau State, Nigeria
The objective of this study was to assess the concentrations of selected heavy metals at Kuru Dam. The result obtained shows that Fe ranged from 0.05- 0.55ppm, As 0.13-0.18ppm, Cu 0.06-0.36ppm, Pb 0.08 -0.46, Cd 0.01-0.02ppm, while Zn 0.01-0.01ppm.
E. Oiganji +3 more
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